Shimano 105 FC-RS520 Crankset - 165mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=00.7518.141.000 74mm post-mount replacement calipers: if

74mm post-mount replacement calipers: if replacing IS-51mm caliper

Model Gas Tank Mount Strap Capacity 70 Cu In (1

Universal headset fitting and stretch mesh side pocket for easy access to essentials Total Volume 122 Number of Compartments 2 Attachment Method Straps Color Black Access Style Zipper Defined Color Black Size Long 2L

Powerful SupportThe SyncDrive Pro motor delivers 85Nm of torque with tunable support ratios up to 400%

Flat Protection Tread and SidewallTPI 127Color BlackDefined Color BlackISO Width (mm) 35ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 35Tire Type Tubeless Ready Clincher

Shimano 105 FC-RS520 Crankset - 165mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=00.7518.141.000 74mm post-mount replacement calipers: ifThe Shimano 105 FC RS520 is a 2 piece 4 arm crank that's compatible with modern disc brake road frames. 4 arm crankset for 12 speed drivetrain Compatible with frames of O. L. D. 135mm and 410mm chainstay length 44. 5mm chainline 150mm Q factor Compatible with HG 12 speed chains Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 165 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface Type